I think he means on the lens itself. Most lenses have an actuall M/AF
switch on the lens but I'm not sure why as you can turn it on/off on
the body.
On 24 Jan 2008, at 21:50, Rodolpho Pajuaba wrote:
Do you actually have one? Because mine has manual focus override
and, unless I´m *very* mistaken, all mounts have it. I can see no
point of making such a high-class lens with such a feature missing.
Regards,
Rodolpho Pajuaba
Brian Greenstone escreveu:
You don't want to use the Tokina 10-17mm for panoramas because it
has no manual focus override. It's always in auto-focus and if the
focus changes from shot to shot then your lens optimization
parameters (a,b,c,d,e) will vary slightly which means you won't get
very good stitches. You need a fisheye lens that has manual focus
so that the focus does not change at all from shot to shot in order
to ensure continuity in the lens parameters.
-Brian
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